47 lines
1.9 KiB
C#
47 lines
1.9 KiB
C#
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using UnityEngine;
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using Newtonsoft.Json.Linq;
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using UnityEngine.Rendering.Universal;
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using UnityEngine.Rendering;
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namespace MCPServer.Editor.Commands
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{
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/// <summary>
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/// Handles material-related commands
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/// </summary>
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public static class MaterialCommandHandler
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{
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/// <summary>
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/// Sets or modifies a material on an object
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/// </summary>
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public static object SetMaterial(JObject @params)
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{
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string objectName = (string)@params["object_name"] ?? throw new System.Exception("Parameter 'object_name' is required.");
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var obj = GameObject.Find(objectName) ?? throw new System.Exception($"Object '{objectName}' not found.");
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var renderer = obj.GetComponent<Renderer>() ?? throw new System.Exception($"Object '{objectName}' has no renderer.");
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// Check if URP is being used
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bool isURP = GraphicsSettings.currentRenderPipeline is UniversalRenderPipelineAsset;
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// Create material with appropriate shader based on render pipeline
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Material material;
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if (isURP)
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{
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material = new Material(Shader.Find("Universal Render Pipeline/Lit"));
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}
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else
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{
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material = new Material(Shader.Find("Standard"));
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}
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if (@params.ContainsKey("material_name")) material.name = (string)@params["material_name"];
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if (@params.ContainsKey("color"))
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{
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var colorArray = (JArray)@params["color"] ?? throw new System.Exception("Invalid color parameter.");
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if (colorArray.Count != 3) throw new System.Exception("Color must be an array of 3 floats [r, g, b].");
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material.color = new Color((float)colorArray[0], (float)colorArray[1], (float)colorArray[2]);
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}
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renderer.material = material;
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return new { material_name = material.name };
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}
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}
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}
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